# Quadratic Roots Calculator vs Second Canvas Exhibitions

The clearest difference is price: Second Canvas Exhibitions at Free against Quadratic Roots Calculator's $0.99. Second Canvas Exhibitions also leads on update cadence (weekly vs every 33 months) and iOS requirement (10.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Second Canvas Exhibitions is free to download; Quadratic Roots Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Quadratic Roots Calculator ships an update every 33 months, Second Canvas Exhibitions weekly. The most recent releases landed on October 30, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Quadratic Roots Calculator | Second Canvas Exhibitions |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Weekly** |
| Size | 3 MB | 3 MB |
| Requires iOS | 26.2 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JTM](https://appshunter.io/developer/491099581) | [Madpixel (The Mad Pixel Factory)](https://appshunter.io/developer/347556263) |

## What reviewers say

### Quadratic Roots Calculator

[App page](https://appshunter.io/ios/app/quadratic-roots-calculator/id495423577)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Second Canvas Exhibitions

[App page](https://appshunter.io/ios/app/second-canvas-exhibitions/id1200775521)

**In-app purchases:** none


## Frequently asked questions

### Is Quadratic Roots Calculator free?

Quadratic Roots Calculator costs $0.99, with no in-app purchases.

### Is Second Canvas Exhibitions free?

Second Canvas Exhibitions is free to download, with no in-app purchases.

### Do Quadratic Roots Calculator or Second Canvas Exhibitions have ads?

Neither Quadratic Roots Calculator nor Second Canvas Exhibitions shows ads.

### Which is updated more often, Quadratic Roots Calculator or Second Canvas Exhibitions?

Quadratic Roots Calculator ships an update every 33 months, and Second Canvas Exhibitions weekly. Most recently, Quadratic Roots Calculator was updated on October 30, 2026 and Second Canvas Exhibitions on November 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*